Precision Devices PD.186/2 18" Woofer


Price:
Sale price$329.00

Description

Precision Devices  PD.186/2   18" Woofer  NEW! AUTHORIZED DISTRIBUTOR!

BRAND NEW, UNOPENED


      • SPECIFICATIONS
        Nominal Diameter 460 mm / 18"
        Voice Coil Diameter 127 mm / 5.0"
        Nominal Impedance 8 Ω
        Available In 4 Ω/ 8 Ω/ 16 Ω
        Power Rating 700 w (A.E.S.)
        Peak Power (6dB Crest Factor) 2800 w (A.E.S.)
        Sensitivity (1w / 1m) 95 dB
        Frequency Range 30 Hz - 2 kHz
        Recommended Enclosure Volume 100 - 350 Litres
        Resonance 34.18 Hz
        Voice Coil Winding Depth 25 mm / 0.98"
        Magnet Gap Depth 9 mm / 0.35"
        Flux Density Tesla 0.95 Tesla
        Magnet Material Ceramic
        Voice Coil Material Copper
        Former Material Glass Fibre
        Dust Dome Material Paper
        Suspension Material Dual Fabric
        Cone Surround Material Paper / Fabric
        THIELE SMALL PARAMETERS
        Fs 34.18 Hz
        Re 6.19 Ω
        Qms 10.77
        Qes 0.55
        Qts 0.52
        Le 1.95 mh
        L2 3.06 mh
        R2 8.07 Ω
        Vas 192.15 litres
        Mms 203.93 g
        Sd 1134.11 cm2
        Cms 106.67 µm/N
        BL 22.18 T/m
        Xmax 10.5 mm
        Vd 1.2 litres
        Ref. Efficiency 2.05%
        MOUNTING AND SHIPPING INFORMATION
        Overall Diameter 474 mm
        Width Across Flats 459 mm
        Flange Height 14.5 mm
        Depth (Excl. Flange) 173 mm
        Magnet Diameter 220 mm
        Chassis Shoulder Diameter 414.5 mm
        Outer Bolt Circle 6 * M8 on 455mm PCD
        Inner Bolt Circle N/A
        Nett Weight 14.9 Kg / 32.85 lb.
        Shipping Weight 16.4 Kg / 36.16 lb.

 

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